| 摘要 |
A conduit bending level device to be attached to the front end of a conduit to maintain the vertical plane of the conduit through a series of bends including a spring yoke to slide and hold over the end of the conduit on the top with a slot to allow marking of the position, a level vial held away from the end of the conduit and a pivoting horizontal hinge to allow the vial to be moved upwardly or downwardly in a vertical direction.
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